public GPSSource()
{
GpsPos = new GPSPositionVariables();
GeoFence = new GPSGeoFenceData();
GeoFence.arrayLat = new ArrayList();
GeoFence.arrayLon = new ArrayList();
GeoFence.SourcesIn = new ArrayList();
GeoFence.SourcesOut = new ArrayList();
GeoFence.sEmail = "";
GeoFence.sName = "";
GeoFence.sSound = GpsTrackerPlugin.m_sPluginDirectory + "\\GeoFence.wav";
GeoFence.sSoundOut = GpsTrackerPlugin.m_sPluginDirectory + "\\GeoFenceOut.wav";
GeoFence.bEmailIn = false;
GeoFence.bEmailOut = false;
GeoFence.bMsgBoxIn = false;
GeoFence.bMsgBoxOut = false;
GeoFence.bSoundIn = true;
GeoFence.bSoundOut = true;
bShowCircles = false;
iCirclesCount = 3;
dCirclesEvery = 2;
iLinesEvery = 45;
bKms = true;
colorCircle = System.Drawing.Color.Yellow;
bShowName = true;
bShowPosition = true;
bShowSpeed = true;
bShowHeading = true;
bShowTimeDate = true;
bShowTrackDistance = true;
bShowComment = true;
bShowReferenceDistance = true;
bShowReferenceAngles = true;
iInformationFontSize = 0;
colorInformation = System.Drawing.Color.Yellow;
bShowGrid = false;
iSquareCount = 5;
dSquareSize = 2;
bGridKms = true;
colorGrid = System.Drawing.Color.Yellow;
bUpdateLineNumber = false;
bPlay = true;
}
public string ConvertToGPGGA(GPSPositionVariables gpsPos)
{
string sGPGGA = "";
try
{
sGPGGA = "$GPGGA,"; //GpGGA
sGPGGA += String.Format("{0:00}", gpsPos.m_iHour) + String.Format("{0:00}", gpsPos.m_iMin) + String.Format("{0:00}", gpsPos.m_iSec) + ","; //Time of fix
String sLat = Convert.ToString(gpsPos.m_fLat);
String sNMEALat;
String sNMEALatMin;
String sNMEALatNS;
int iIndex1 = sLat.IndexOf(CultureInfo.CurrentCulture.NumberFormat.NumberDecimalSeparator);
if (iIndex1 == -1)
{
sLat = sLat + CultureInfo.CurrentCulture.NumberFormat.NumberDecimalSeparator + "0";
}
iIndex1 = sLat.IndexOf(CultureInfo.CurrentCulture.NumberFormat.NumberDecimalSeparator);
if (sLat.StartsWith("-"))
{
sNMEALatNS = "S";
sNMEALat = sLat.Substring(1, iIndex1 - 1);
}
else
{
sNMEALatNS = "N";
sNMEALat = sLat.Substring(0, iIndex1);
}
if (sNMEALat.Length == 1)
{
sNMEALat = "0" + sNMEALat;
}
else
if (sNMEALat.Length == 0)
{
sNMEALat = "00";
}
double dLatMin = Convert.ToDouble(sLat.Substring(iIndex1)) * 60;
sNMEALatMin = Convert.ToString(decimal.Round(Convert.ToDecimal(dLatMin), 3));
iIndex1 = sNMEALatMin.IndexOf(CultureInfo.CurrentCulture.NumberFormat.NumberDecimalSeparator);
if (iIndex1 == -1)
{
sNMEALatMin = sNMEALatMin + ".0";
}
iIndex1 = sNMEALatMin.IndexOf(CultureInfo.CurrentCulture.NumberFormat.NumberDecimalSeparator);
if (iIndex1 == 1)
{
sNMEALatMin = "0" + sNMEALatMin;
}
sNMEALatMin = sNMEALatMin.Replace(Convert.ToChar(CultureInfo.CurrentCulture.NumberFormat.NumberDecimalSeparator), '.');
sNMEALat += sNMEALatMin;
sGPGGA += sNMEALat + "," + sNMEALatNS + ","; //Lat
String sLon = Convert.ToString(gpsPos.m_fLon);
String sNMEALon;
String sNMEALonMin;
String sNMEALonEW;
iIndex1 = sLon.IndexOf(CultureInfo.CurrentCulture.NumberFormat.NumberDecimalSeparator);
if (iIndex1 == -1)
{
sLon = sLon + CultureInfo.CurrentCulture.NumberFormat.NumberDecimalSeparator + "0";
}
iIndex1 = sLon.IndexOf(CultureInfo.CurrentCulture.NumberFormat.NumberDecimalSeparator);
if (sLon.StartsWith("-"))
{
sNMEALonEW = "W";
sNMEALon = sLon.Substring(1, iIndex1 - 1);
}
else
{
sNMEALonEW = "E";
sNMEALon = sLon.Substring(0, iIndex1);
}
if (sNMEALon.Length == 1)
{
sNMEALon = "00" + sNMEALon;
}
else
if (sNMEALon.Length == 2)
{
sNMEALon = "0" + sNMEALon;
}
else
if (sNMEALon.Length == 0)
{
sNMEALon = "000";
}
double dLonMin = Convert.ToDouble(sLon.Substring(iIndex1)) * 60;
sNMEALonMin = Convert.ToString(decimal.Round(Convert.ToDecimal(dLonMin), 3));
iIndex1 = sNMEALonMin.IndexOf(CultureInfo.CurrentCulture.NumberFormat.NumberDecimalSeparator);
if (iIndex1 == -1)
{
sNMEALonMin = sNMEALonMin + ".0";
}
iIndex1 = sNMEALonMin.IndexOf(CultureInfo.CurrentCulture.NumberFormat.NumberDecimalSeparator);
if (iIndex1 == 1)
{
sNMEALonMin = "0" + sNMEALonMin;
}
sNMEALonMin = sNMEALonMin.Replace(Convert.ToChar(CultureInfo.CurrentCulture.NumberFormat.NumberDecimalSeparator), '.');
sNMEALon += sNMEALonMin;
sGPGGA += sNMEALon + "," + sNMEALonEW + ","; //Lon
sGPGGA += "1,"; //Gps Fix
sGPGGA += "12,"; //satellites in view
sGPGGA += "0.5,"; //Horizontal Dilution of Precision, 0.5 to 99.9
sGPGGA += String.Format("{0:0000.0}", gpsPos.m_fAlt) + ",M,"; //altitud
sGPGGA += "0,M,";
sGPGGA += ",,,";
//Checksum
int iChecksum = Convert.ToByte(sGPGGA[1]);
for (int iGPGGA = 2; iGPGGA < sGPGGA.Length; iGPGGA++)
{
iChecksum ^= Convert.ToByte(sGPGGA[iGPGGA]);
}
sGPGGA += "*" + iChecksum.ToString("X2");
}
catch (Exception)
{
sGPGGA = "";
}
return(sGPGGA);
}
